function showhideBlock(idclick,idtext){
var objclick = document.getElementById(idclick);
var objtext  = document.getElementById(idtext);

 if(objtext.style.display=='none') {
    objclick.innerHTML=objclick.innerHTML.replace("+Показать","-Скрыть");
    objtext.style.display='block';
    }
 else {
   objclick.innerHTML=objclick.innerHTML.replace("-Скрыть","+Показать");
   objtext.style.display='none';
   }
}

         $(function(){
             $('.slide-out-div').tabSlideOut({
                 tabHandle: '.handle',                              //класс элемента
                 pathToTabImage: 'images/contact_tab.gif',          //путь к изображению *required*
                 imageHeight: '122px',                               //высота  *required*
                 imageWidth: '40px',                               //width of tab image *required*
                 tabLocation: 'left',                               //side of screen where tab lives, top, right, bottom, or left
                 speed: 300,                                        //speed of animation
                 action: 'click',                                   //options: 'click' or 'hover', action to trigger animation
                 topPos: '200px',                                   //position from the top
                 fixedPosition: false                               //options: true makes it stick(fixed position) on scroll
             });
         });

function allClose(){
	var list = document.getElementById("cont").getElementsByTagName("ul");
	for(var i=0;i<list.length;i++){
		list[i].style.display = "none";
	}
}
function openMenu(node){
	var subMenu = node.parentNode.getElementsByTagName("ul")[0];
	subMenu.style.display == "none" ? subMenu.style.display = "block" : subMenu.style.display = "none";
}